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. Author manuscript; available in PMC: 2024 Apr 1.
Published in final edited form as: Br J Ophthalmol. 2021 Oct 20;107(4):511–517. doi: 10.1136/bjophthalmol-2021-319470

Figure 1.

Figure 1.

Schematic of binary classification process. Unmarked AS-OCT images were used as inputs to the CNN classifier. Gonioscopy grade probabilities (P0 to P4) were summed to make the binary prediction of angle status: angle closure = grades 0 and 1, open angle = grades 2, 3, and 4.